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bbbb bbdd bbdo bd-r bobb bobo bobu bodb bodo bodu boob bood boor bor- bord boro borr boru boud bour brdo brob brod broo bror brou brrr brud bubb bubo bubu budb budd budo budu bur- burb burd buro burr buru d-bo dddd ddub dobb dobu dod- dodd dodo doob dood door dord doro dorr doru doub doud dour drob drod drou drub druu dub- dubb dubu dudd dudo dudu duo- duro duru duur obbo obor obro odbo oddd odoo odor odou odur oooo oord orbb orbo orbu ordo ordu oro- oror orro orub our- ouro ouu- rbbb rbbr rob- robb robo robu rodd rodo roob rood roor roro roru roub roud rrrr rubb rubu rudd rudo rurd ruro ruru ruud ubbo ubod ubud udoo uor- urdu uro- uroo urur uuuu

bdoor bo-bo bobr bodd- bodor boord booru borbo bordo boro- borod boroo borou borro boudu bourd brobo brodd brodo brood broud brrrr brud- buddu budur buord buroo burro burru burud d-rod ddddd do-do dobro dodoo dodro doodo dorud douro drbob drobo drood dubbo duddo dudou o-r-b obodo oboro obudu oddur odour odudu oduro ooooo ordro orobo orodo oruro ouoro ro-ro robbo robo- robor robur rodbo rodor roodu rorbu rubor u-dub ubobo uroob urour urubu uuuuu

bbbbbb booboo borbor bororo boubou boudou bourou brubru bububu burbur burdur dododo dorbod dorobo dorood dororo doudou dourou dubdub oooooo oordoo ordoru orrour rubro- rudrur udburu

bbbbbbb boo-boo bordour bourrou broudur burdour dob-dob dobrodo dododou doo-doo dourdou oroboro rubbour ububboo

bbbbbbbb bo-bo-bo borborud broubrou buruburu our-burd ubbubboo

borborbor ddddddddd

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